EP0572003A3 - - Google Patents

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Publication number
EP0572003A3
EP0572003A3 EP19930108582 EP93108582A EP0572003A3 EP 0572003 A3 EP0572003 A3 EP 0572003A3 EP 19930108582 EP19930108582 EP 19930108582 EP 93108582 A EP93108582 A EP 93108582A EP 0572003 A3 EP0572003 A3 EP 0572003A3
Authority
EP
European Patent Office
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19930108582
Other versions
EP0572003A2 (en
Inventor
Tsutomu Akimaru
Kenji Nakacho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of EP0572003A2 publication Critical patent/EP0572003A2/en
Publication of EP0572003A3 publication Critical patent/EP0572003A3/xx
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP93108582A 1992-05-28 1993-05-27 Process for producing an ethylenic polymer composition Withdrawn EP0572003A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13694292A JP3264333B2 (en) 1992-05-28 1992-05-28 Method for producing ethylene polymer composition
JP136942/92 1992-05-28

Publications (2)

Publication Number Publication Date
EP0572003A2 EP0572003A2 (en) 1993-12-01
EP0572003A3 true EP0572003A3 (en) 1994-01-19

Family

ID=15187139

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93108582A Withdrawn EP0572003A2 (en) 1992-05-28 1993-05-27 Process for producing an ethylenic polymer composition

Country Status (2)

Country Link
EP (1) EP0572003A2 (en)
JP (1) JP3264333B2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0776909B1 (en) * 1994-08-18 2003-11-19 Asahi Kasei Kabushiki Kaisha High density ethylene polymer and method for producing the same
US6506866B2 (en) 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
BE1009308A3 (en) * 1995-04-28 1997-02-04 Solvay Ethylene polymer and methods for obtaining.
CA2188722A1 (en) * 1995-10-26 1997-04-27 George Norris Foster Process for preparing an in situ polyethylene blend
JPH09309926A (en) * 1996-05-17 1997-12-02 Dow Chem Co:The Production of ethylene copolymer
EP0829495A1 (en) * 1996-09-13 1998-03-18 Fina Research S.A. Process for the preparation of polyethylene having a broad molecular weight distribution
EP0832905B1 (en) * 1996-09-13 2001-06-06 Fina Research S.A. Process for the preparation of polyethylene having a broad molecular weight distribution
US7019157B2 (en) 2001-08-06 2006-03-28 Chisso Corporation Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process
DE60205387T2 (en) 2001-08-17 2006-06-01 Dow Global Technologies, Inc., Midland BIMODAL POLYETHYLENE COMPOSITION AND OBJECTS THEREOF
US6995279B2 (en) 2002-08-02 2006-02-07 Chisso Corporation Metallocene compounds, processes for the production of olefin polymers using catalysts containing the compounds, and olefin polymers produced by the processes
EP1598378A1 (en) * 2004-05-21 2005-11-23 Borealis Technology Oy Process for the preparation of bimodal polyethylene
JP2006083371A (en) * 2004-08-16 2006-03-30 Mitsui Chemicals Inc Ethylene-based polymer and application of the same for pipe form-molded article
WO2006019147A1 (en) 2004-08-16 2006-02-23 Mitsui Chemicals, Inc. Ethylene polymer and use thereof
JP7088717B2 (en) * 2018-03-30 2022-06-21 株式会社プライムポリマー Ethylene-based copolymer composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447035A2 (en) * 1990-02-13 1991-09-18 Mitsui Petrochemical Industries, Ltd. Method for the preparation of ethylene polymer compositions
WO1992001723A1 (en) * 1990-07-24 1992-02-06 Mitsui Toatsu Chemicals, Incorporated CATALYST FOR α-OLEFIN POLYMERIZATION AND PRODUCTION OF POLY-α-OLEFIN THEREWITH
WO1992015619A1 (en) * 1991-03-04 1992-09-17 Phillips Petroleum Company Process for preparing polyolefins having a bimodal molecular weight distribution

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447035A2 (en) * 1990-02-13 1991-09-18 Mitsui Petrochemical Industries, Ltd. Method for the preparation of ethylene polymer compositions
WO1992001723A1 (en) * 1990-07-24 1992-02-06 Mitsui Toatsu Chemicals, Incorporated CATALYST FOR α-OLEFIN POLYMERIZATION AND PRODUCTION OF POLY-α-OLEFIN THEREWITH
EP0500944A1 (en) * 1990-07-24 1992-09-02 MITSUI TOATSU CHEMICALS, Inc. CATALYST FOR $g(a)-OLEFIN POLYMERIZATION AND PRODUCTION OF POLY-$g(a)-OLEFIN THEREWITH
WO1992015619A1 (en) * 1991-03-04 1992-09-17 Phillips Petroleum Company Process for preparing polyolefins having a bimodal molecular weight distribution

Also Published As

Publication number Publication date
JPH05331232A (en) 1993-12-14
EP0572003A2 (en) 1993-12-01
JP3264333B2 (en) 2002-03-11

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